Space-Time Reference Systems for Monitoring Global Change and for Precise Navigation in Space

用于监测全球变化和空间精确导航的时空参考系统

• 批准号: 199895314
• 负责人: Privatdozent Dr.-Ing. Axel Nothnagel
• 金额: --
• 依托单位: Lehrstuhl für Geodäsie
• 依托单位国家: 德国
• 项目类别: Research Units
• 财政年份: 2011
• 资助国家: 德国
• 起止时间: 2010-12-31 至 2018-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/199895314?language=en
• 关键词: Space; Time; Reference; Systems; Monitoring

The main objective of this coordinated project is to develop integrative methods and procedures for a consistent definition and realisation of reference systems on Earth and in space. In an environment of ever increasing observing capabilities as well as of social and scientific needs, a framework of reference systems will be produced which are linked consistently with an appropriate level of accuracy to guarantee a solid basis for measuring geometric effects of Global Change and for high-precision navigation near Earth and in deep space. The contributions of various groups active in geodetic, astronomical and space sciences will enable a comprehensive interdisciplinary treatment of reference systems. As a final result, a consistent set of reference systems for the Earth, artificial satellites, the Moon, selected planets and for the far-distant compact radio galaxies will be realised with unprecedented accuracy.

这一协调项目的主要目标是制定综合方法和程序，以统一定义和实现地球和空间的参照系。在观测能力不断提高以及社会和科学需要不断增加的情况下，将建立一个参照系统框架，这些参照系统以适当的准确度相互联系，以保证为测量全球变化的几何影响以及近地和深空高精度导航奠定坚实的基础。活跃在大地测量、天文学和空间科学领域的各个团体的贡献将有助于对参照系进行全面的跨学科处理。作为最终结果，将以前所未有的精度实现一套一致的参考系统，用于地球、人造卫星、月球、选定的行星和遥远的致密射电星系。